User ManualTable of ContentsPRELIMINARY EXAMINATION3CALCIUM HARDNESS26GENERAL DESCRIPTION3FREE CHLORINE28ABBREVIATIONS4TOTAL CHLORINE30FREE COPPER32TESTING5TOTAL COPPER34SPECIFICATIONS10CYANURIC ACID36PRECISION AND ACCURACY10IRON38PRINCIPLE OF OPERATION11OZONE40FUNCTIONAL DESCRIPTION13pH44GUIDE TO DISPLAY CODES14INTERFACE WITH PC46STANDARD METHODS48MEASUREMENT17BATTERY REPLACEMENT48ACCESSORIES49OPERATIONAL GUIDE20ALKALINITY22WARRANTY51BROMINE24HANNA LITERATURE51Size: 1.2 MBPages: 52Language: EnglishOpen manual